/**
 * @projectName study-note
 * @package Interpreter
 * @className Interpreter.ExpressionFactory
 */
package Interpreter;

/**
 * ExpressionFactory
 * @description 解释类工厂
 * @author answer_wx
 * @date 2022/7/6 15:41
 * @version 1.0
 */
public class ExpressionFactory {

    public Note note() {
        return new Note();
    }

    public Scale scale() {
        return new Scale();
    }
}